Compressor



FIG. 1 is a perspective view of the top, front and left side of a compressor showing my new design;

FIG. 2 is a perspective view of the bottom, front and right side thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines are for illustrative purposes only and do not form part of the claimed design. 

The ornamental design for a compressor, as shown and described. 